250 x 250 mm, Mounts & Backs, Pack of 5 4x6 The cellophane bags supplied with

The cellophane bags supplied with this size will be 16 x 16 inches

This means that the 2 inch excess will need to be folded down at the back of the mount

Outer Size to fit a 7 x 5 inch frame - exact outer size 175mm x 124mm

Outer Size to fit an A3 frame - exact outer size 420mm x 297mm

Outer Size exactly 320mm x 320mm

250 x 250 mm, Mounts & Backs, Pack of 5 4x6 The cellophane bags supplied withOuter Size exactly 250mm x 250mm, 25cm x 25cm Choice of aperture size Scroll through the pictures to find the size that best fits your artwork, then select it from the dropdown menu. Choice of colour On screen colours may not be true to life. Order colour samples here. Select your preferred colour from the dropdown menu. All colours are acid free white core mountboard, 1. 4mm thick.